//定义导航标签数据
export interface navtag{
 nid:number,
 title:string,
 order_by:string
}
//定义导航数据
export interface navList{
    nid?:number;
    title:string;
    abstract:string;
    href:string;
    tags:any[],
    icon_href:string;
    create_date?:string;
    collects_count?:number;
    digg_count?:number;
    status:number;

} 